Transaction not yet indexed

Mu6uhXjPxfFvSLHewjo4Awt9tSL9rf5jw48DVMNJ2ViSdSuCmGvPUKJXhKuemoswsA86v8fGUznGXCPu38KPrHF

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.